Jenkins Team Foundation Server Plugin 5.157.1 and earlier stores a webhook secret unencrypted in its global configuration file on the Jenkins controller where it can be viewed by attackers with access to the Jenkins controller file system.
Source: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-2249
Reference (s):
- https://jenkins.io/security/advisory/2020-09-01/#SECURITY-1506
- URL: https://jenkins.io/security/advisory/2020-09-01/#SECURITY-1506
- MLIST:[oss-security] 20200901 Multiple vulnerabilities in Jenkins plugins
- URL: http://www.openwall.com/lists/oss-security/2020/09/01/3